package com.fanjia.security01demo.service;

import com.fanjia.security01demo.entity.User;

import java.util.List;

/**
 * (User)表服务接口
 *
 * @author fanjia
 * @since 2021-03-26 22:47:45
 */
public interface UserService {


    void register(String username, String password);

    User query(String username);
}